1. Biotechnology Research InstituteChinese Academy of Agricultural Sciences Beijing 100081 China
2. National Key Facility of Crop Gene Resources and Genetic Improvement Beijing 100081 China
3. College of Life SciencesShandong Normal University Jinan 250014 Shandong China
4. Institute of Plant Stress BiologyHenan UniversityCollaborative Innovation Center of Crop Stress Biology Kaifeng 475001 Henan China